diff --git a/dub.sdl b/dub.sdl
index eb41eaa..3155a00 100644
--- a/dub.sdl
+++ b/dub.sdl
@@ -22,13 +22,13 @@
 }
 
 configuration "library-nonet" {
-	dependency "vibe-d:http" version="~>0.7.30" optional=true
+	dependency "vibe-d:http" version=">=0.7.30 <=0.9.0" optional=true
 	targetType "library"
 	excludedSourceFiles "source/app.d"
 }
 
 configuration "dynamic-library-nonet" {
-	dependency "vibe-d:http" version="~>0.7.30" optional=true
+	dependency "vibe-d:http" version=">=0.7.30 <=0.9.0" optional=true
 	targetType "dynamicLibrary"
 	excludedSourceFiles "source/app.d"
 }